Marnie Simpson has proved that true love sometimes involves taking on some pretty unsavoury tasks after fully shaving Casey Johnson’s hairy back in the bathtub.

The Geordie Shore lass documented the hair removal process on Snapchat and revealed exactly what it takes to get her man looking fuzz-free all over. Hint: It involves a brand new razor and a lot of shaving cream.

The 26-year-old shared footage of herself and the Ex On The Beach lad enjoying a bit of downtime in the bathroom and it didn’t take long for Casey to properly get his naked bum out for the camera.

'Ready for it!? Let's get checking out the moment Casey bared his entire naked bum on screen...'

Fans were properly taken aback by the sight of his full moon but Marnie just burst out laughing and joked that his peach wasn’t going to take home any awards for being the best sight in the world.

Another person who caught sight of the video was pal Sophie Kasaei, who clearly has some major concerns about what Marnie gets up to when the cameras are turned off.

“Use aren’t well [sic]” she wrote, which prompted Marnie to admit defeat and respond with three laughter-crying emojis.

Just more proof that Marnie and Casey are hilarious, well-matched, and the kind of couple who will always have each other’s (hairy or non-hairy) backs. What a moment.

Now hit play on the video to see Chloe Ferry's extremely unique massage technique on Sam Gowland...